Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. What is hydroxychloroquine sulfate 200 Chloroquine side effects versus mefloquine Average cost of plaquenil Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. My rheumatologist did not think think the Plaquenil would cause liver problems so he told me to go back on it. I have been on Plaquenil for a long time now and just last summer I found out how sensitive it makes your skin in the sun. I got a horrible rash on my arms and face after just 30 min. in the sun. Coming Off Plaquenil questions Some side effects of hydroxychloroquine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. How long for plaquenil drug eruption to go away Plaquenil Side Effects Go Away? DailyStrength, Coming Off Plaquenil questions - Sclero Forums MAIN. Plaquenil and shoulder painSide effects of long term use of hydroxychloroquineSide effects of taking too much plaquenilPlaquenil medicineChloroquine aralen drug card Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. Plaquenil Side Effects Common, Severe, Long Term -. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Lichenoid drug eruption is a rash that appears on the skin or in the mouth. Some medications cause this condition. and if there are any long-term health concerns. Plaquenil imatinib. Provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Data sources include IBM Watson Micromedex updated, Cerner Multum™ updated, Wolters Kluwer™ updated. I also have osteoarthritis. I started on Plaquenil in 2015 200 mg then increased to 400 mg after 3 months. It took many months for the ulcer like spots to go away but the drug works. In January 2018, I no longer had insurance so I dropped back down to 200 mg. It also took away most of my OA pain in my knees and hands.